| US Senate |
Lamar Alexander, John Cornyn, Mike Enzi, Jim Inhofe, Mary Landrieu, Mitch McConnell, Lisa Murkowski, Mark Pryor, Pat Roberts, Jeff Sessions, Mark Udall, Tom Udall, David Vitter, Ron Wyden, Pat Toomey, Mark Begich, Jim Risch, Tim Scott, Ted Cruz |
| US House of Representatives |
Jim Inhofe, Pat Roberts, Mark Udall, Tom Udall, David Vitter, Ron Wyden, Pat Toomey, Tim Scott |
| Senate Finance Committee |
John Cornyn, Mike Enzi, Pat Roberts, Ron Wyden, Pat Toomey, Tim Scott |
| Senate Intelligence (Select) Committee |
John Cornyn, Jim Inhofe, Mitch McConnell, Mark Udall, Ron Wyden, Jim Risch |
| Senate Health, Education, Labor, and Pensions Committee |
Lamar Alexander, Mike Enzi, Lisa Murkowski, Pat Roberts |